saying 'recommending a 1055T is terrible advice' isn't really true to be honest, there is a great number of reasons that was recommended, first being the guy seemed to have very limited grasp of computer components in general. got to remember a number of things when 'unlocking' cores, people don't tend to lock their cores for the good of their health, its generally down to defective cores. another point worth noting, not all motherboards support core unlocking so its a risk in that respect, also sometimes processors will unlock but you end up with instabilities caused by defective cores, causing you to lower clock speed, change voltages and what not.
so recommending a 1055T as an alternative is a great piece of advice, there is no unlocking required, its the same core (Thuban) as the 970T so nothing gained or lost their, would also be willing to say overclocking potential (most 1055T will do ~3.6Ghz on a decent board) will be on average very similar between the two, so the 1055T which is cheaper is clearly the best bet out of the two. additionally it gets rid of any potential 'Hong Kong' factor from the equation, even if the 1055T is 200Mhz behind on an overclock, never going to notice that in the real world to be honest. so with respect, don't understand why the 970T is a 'bargain'...?